Select all of the answers that apply. which of the following cause volcanic eruptions?
a. pressure and heat built up in the magma chamber
b. plate tectonics and subduction
c. ground swelling and foreshocks
d. foreshocks and aftershocks

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b. b. at twice the distance, the magnitude of the field is 2b. c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created